Irwin® 314015 Black Oxide Drill Bit Set, 15-Piece Winter_Items foundations and brick and block

foundations and brick and block walls

Heatkeep lining

Non-Detergent 30W Lubricating Oil

feathered paint edges that create an ideal surface for repainting

Irwin® 314015 Black Oxide Drill Bit Set, 15-Piece Winter_Items foundations and brick and blockIrwin Black Oxide Drill Bit Set features black oxide coating that resists corrosion, helps prevent bit from rusting. 135 degree split point prevents walking. Flatted shanks above 11 64" eliminates slippage in drill chuck. Reduced shank above 3 8" allows the use of larger drill bits in a 3 8" chuck. Includes an Irwin Pro Set Case made of durable molded ABS resin, so it can hold up to anything the jobsite throws at it. Case includes a full length metal